Gaya APA
Critchfield, Howard J.. (1979).
General climatology (3rd ed).
New Delhi:
Prentice Hall.
Gaya Chicago
Critchfield, Howard J..
General climatology.
3rd ed
New Delhi:
Prentice Hall,
1979.
Text.
Gaya MLA
Critchfield, Howard J..
General climatology.
3rd ed
New Delhi:
Prentice Hall,
1979.
Text.
Gaya Turabian
Critchfield, Howard J..
General climatology.
3rd ed
New Delhi:
Prentice Hall,
1979.
Print.